#23B654
Closest named color: Shamrock (#01B44C). oklch(68.2% 0.182 148.9), rgb(35, 182, 84).
Aa
Black text reads best on this color (7.89:1).
About this color
#23B654 is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.182 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.013 away. Black text reads best on it, at 7.89:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.89:1 |
| White text | 2.66:1 |
Values
| HEX | #23B654 |
| RGB | rgb(35, 182, 84) |
| HSL | hsl(140, 68%, 43%) |
| OKLCH | oklch(68.2% 0.182 148.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #23B654 | 2.66:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #23B654 | 7.89:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #23B654 text on white | 2.66:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #23B654 text on black | 7.89:1 | AAA | Lc -50.7 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DE
oklch(93.5% 0.032 148.2)
-
Step 200
200
#BDE5C3
oklch(88.4% 0.062 149.3)
-
Step 300
300
#8BD598
oklch(80.9% 0.113 148.9)
-
Step 400
400 (this color)
#23B654
oklch(68.2% 0.182 148.9)
-
Step 500
500
#00A546
oklch(63% 0.178 148.9)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501E
oklch(37.6% 0.107 148.8)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#23B654 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #B8A54B | 0.147 |
| Deuteranopia (no green cones) | #A79A5B | 0.145 |
| Tritanopia (no blue cones) | #00B2A0 | 0.105 |
| Achromatopsia (no color) | #9F9F9F | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23B654
#23B654
oklch(68.2% 0.182 148.9)
- #D369CF
#D369CF
oklch(68.1% 0.182 328.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #23B654, closest first.
No curated palette has a color within ΔE 0.04 of #23B654.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.013
- Cool Green #33B864 ΔE 0.021
- Medium Green #39AD48 ΔE 0.025
- Leafy Green #51B73B ΔE 0.030
- Shamrock Green #02C14D ΔE 0.035
- Dark Pastel Green #56AE57 ΔE 0.036
- Jade Green #2BAF6A ΔE 0.038
- Dark Mint Green #20C073 ΔE 0.040
Use #23B654 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.